diff options
Diffstat (limited to 'arch/arm/boot/dts/rockchip/rk3288-phycore-som.dtsi')
-rw-r--r-- | arch/arm/boot/dts/rockchip/rk3288-phycore-som.dtsi | 439 |
1 files changed, 439 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/rockchip/rk3288-phycore-som.dtsi b/arch/arm/boot/dts/rockchip/rk3288-phycore-som.dtsi new file mode 100644 index 0000000000..e43887c963 --- /dev/null +++ b/arch/arm/boot/dts/rockchip/rk3288-phycore-som.dtsi @@ -0,0 +1,439 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Device tree file for Phytec phyCORE-RK3288 SoM + * Copyright (C) 2017 PHYTEC Messtechnik GmbH + * Author: Wadim Egorov <w.egorov@phytec.de> + */ + +#include <dt-bindings/net/ti-dp83867.h> +#include "rk3288.dtsi" + +/ { + model = "Phytec RK3288 phyCORE"; + compatible = "phytec,rk3288-phycore-som", "rockchip,rk3288"; + + /* + * Set the minimum memory size here and + * let the bootloader set the real size. + */ + memory { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x8000000>; + }; + + aliases { + rtc0 = &i2c_rtc; + rtc1 = &rk818; + }; + + ext_gmac: external-gmac-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <125000000>; + clock-output-names = "ext_gmac"; + }; + + leds: user-leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&user_led_pin>; + + user_led: led-0 { + label = "green_led"; + gpios = <&gpio7 2 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + default-state = "keep"; + }; + }; + + vdd_emmc_io: vdd-emmc-io { + compatible = "regulator-fixed"; + regulator-name = "vdd_emmc_io"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vdd_3v3_io>; + }; + + vdd_in_otg_out: vdd-in-otg-out { + compatible = "regulator-fixed"; + regulator-name = "vdd_in_otg_out"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + vdd_misc_1v8: vdd-misc-1v8 { + compatible = "regulator-fixed"; + regulator-name = "vdd_misc_1v8"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; +}; + +&emmc { + status = "okay"; + bus-width = <8>; + cap-mmc-highspeed; + disable-wp; + non-removable; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>; + vmmc-supply = <&vdd_3v3_io>; + vqmmc-supply = <&vdd_emmc_io>; +}; + +&gmac { + assigned-clocks = <&cru SCLK_MAC>; + assigned-clock-parents = <&ext_gmac>; + clock_in_out = "input"; + pinctrl-names = "default"; + pinctrl-0 = <&rgmii_pins &phy_rst &phy_int>; + phy-handle = <&phy0>; + phy-supply = <&vdd_eth_2v5>; + phy-mode = "rgmii-id"; + snps,reset-active-low; + snps,reset-delays-us = <0 10000 1000000>; + snps,reset-gpio = <&gpio4 8 GPIO_ACTIVE_HIGH>; + tx_delay = <0x0>; + rx_delay = <0x0>; + + mdio0 { + compatible = "snps,dwmac-mdio"; + #address-cells = <1>; + #size-cells = <0>; + + phy0: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0>; + interrupt-parent = <&gpio4>; + interrupts = <2 IRQ_TYPE_EDGE_FALLING>; + ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>; + ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>; + ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>; + enet-phy-lane-no-swap; + ti,clk-output-sel = <DP83867_CLK_O_SEL_CHN_A_TCLK>; + }; + }; +}; + +&hdmi { + ddc-i2c-bus = <&i2c5>; +}; + +&io_domains { + status = "okay"; + sdcard-supply = <&vdd_io_sd>; + flash0-supply = <&vdd_emmc_io>; + flash1-supply = <&vdd_misc_1v8>; + gpio1830-supply = <&vdd_3v3_io>; + gpio30-supply = <&vdd_3v3_io>; + bb-supply = <&vdd_3v3_io>; + dvp-supply = <&vdd_3v3_io>; + lcdc-supply = <&vdd_3v3_io>; + wifi-supply = <&vdd_3v3_io>; + audio-supply = <&vdd_3v3_io>; +}; + +&i2c0 { + status = "okay"; + clock-frequency = <400000>; + + rk818: pmic@1c { + compatible = "rockchip,rk818"; + reg = <0x1c>; + interrupt-parent = <&gpio0>; + interrupts = <4 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_int>; + rockchip,system-power-controller; + wakeup-source; + #clock-cells = <1>; + + vcc1-supply = <&vdd_sys>; + vcc2-supply = <&vdd_sys>; + vcc3-supply = <&vdd_sys>; + vcc4-supply = <&vdd_sys>; + boost-supply = <&vdd_in_otg_out>; + vcc6-supply = <&vdd_sys>; + vcc7-supply = <&vdd_misc_1v8>; + vcc8-supply = <&vdd_misc_1v8>; + vcc9-supply = <&vdd_3v3_io>; + vddio-supply = <&vdd_3v3_io>; + + regulators { + vdd_log: DCDC_REG1 { + regulator-name = "vdd_log"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_gpu: DCDC_REG2 { + regulator-name = "vdd_gpu"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1250000>; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1000000>; + }; + }; + + vcc_ddr: DCDC_REG3 { + regulator-name = "vcc_ddr"; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + vdd_3v3_io: DCDC_REG4 { + regulator-name = "vdd_3v3_io"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vdd_sys: DCDC_BOOST { + regulator-name = "vdd_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <5000000>; + }; + }; + + /* vcc9 */ + vdd_sd: SWITCH_REG { + regulator-name = "vdd_sd"; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + /* vcc6 */ + vdd_eth_2v5: LDO_REG2 { + regulator-name = "vdd_eth_2v5"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <2500000>; + }; + }; + + /* vcc7 */ + vdd_1v0: LDO_REG3 { + regulator-name = "vdd_1v0"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1000000>; + }; + }; + + /* vcc8 */ + vdd_1v8_lcd_ldo: LDO_REG4 { + regulator-name = "vdd_1v8_lcd_ldo"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + /* vcc8 */ + vdd_1v0_lcd: LDO_REG6 { + regulator-name = "vdd_1v0_lcd"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1000000>; + }; + }; + + /* vcc7 */ + vdd_1v8_ldo: LDO_REG7 { + regulator-name = "vdd_1v8_ldo"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + /* vcc9 */ + vdd_io_sd: LDO_REG9 { + regulator-name = "vdd_io_sd"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + }; + }; + + /* M24C32-D */ + i2c_eeprom: eeprom@50 { + compatible = "atmel,24c32"; + reg = <0x50>; + pagesize = <32>; + }; + + vdd_cpu: regulator@60 { + compatible = "fcs,fan53555"; + reg = <0x60>; + fcs,suspend-voltage-selector = <1>; + regulator-always-on; + regulator-boot-on; + regulator-enable-ramp-delay = <300>; + regulator-name = "vdd_cpu"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1430000>; + regulator-ramp-delay = <8000>; + vin-supply = <&vdd_sys>; + }; +}; + +&pinctrl { + pcfg_output_high: pcfg-output-high { + output-high; + }; + + emmc { + /* + * We run eMMC at max speed; bump up drive strength. + * We also have external pulls, so disable the internal ones. + */ + emmc_clk: emmc-clk { + rockchip,pins = <3 RK_PC2 2 &pcfg_pull_none_12ma>; + }; + + emmc_cmd: emmc-cmd { + rockchip,pins = <3 RK_PC0 2 &pcfg_pull_none_12ma>; + }; + + emmc_bus8: emmc-bus8 { + rockchip,pins = <3 RK_PA0 2 &pcfg_pull_none_12ma>, + <3 RK_PA1 2 &pcfg_pull_none_12ma>, + <3 RK_PA2 2 &pcfg_pull_none_12ma>, + <3 RK_PA3 2 &pcfg_pull_none_12ma>, + <3 RK_PA4 2 &pcfg_pull_none_12ma>, + <3 RK_PA5 2 &pcfg_pull_none_12ma>, + <3 RK_PA6 2 &pcfg_pull_none_12ma>, + <3 RK_PA7 2 &pcfg_pull_none_12ma>; + }; + }; + + gmac { + phy_int: phy-int { + rockchip,pins = <4 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>; + }; + + phy_rst: phy-rst { + rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_output_high>; + }; + }; + + leds { + user_led_pin: user-led-pin { + rockchip,pins = <7 RK_PA2 RK_FUNC_GPIO &pcfg_output_high>; + }; + }; + + pmic { + pmic_int: pmic-int { + rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>; + }; + + /* Pin for switching state between sleep and non-sleep state */ + pmic_sleep: pmic-sleep { + rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; +}; + +&pwm1 { + status = "okay"; +}; + +&saradc { + status = "okay"; + vref-supply = <&vdd_1v8_ldo>; +}; + +&spi2 { + status = "okay"; + + serial_flash: flash@0 { + compatible = "micron,n25q128a13", "jedec,spi-nor"; + reg = <0x0>; + spi-max-frequency = <50000000>; + m25p,fast-read; + #address-cells = <1>; + #size-cells = <1>; + status = "okay"; + }; +}; + +&tsadc { + status = "okay"; + rockchip,hw-tshut-mode = <0>; + rockchip,hw-tshut-polarity = <0>; +}; + +&vopb { + status = "okay"; +}; + +&vopb_mmu { + status = "okay"; +}; + +&vopl { + status = "okay"; +}; + +&vopl_mmu { + status = "okay"; +}; + +&wdt { + status = "okay"; +}; |